LaVoce NBASS08-20-32
Thiele-Small parameters
| Nominal size | 8" |
|---|---|
| Impedance | 32 Ω |
| Fs | 57 Hz |
| Qts | 0.67 |
| Qes | 0.73 |
| Qms | 7.93 |
| Vas | 20.73 L |
| Sd | 235.1 cm² |
| Xmax | 6.4 mm |
| Re | 25.8 Ω |
| Bl | 19.25 T·m |
| Mms | 29.4 g |
| Pe | 200 W |
| Sensitivity | 90 dB |
Alignment hint
| EBP | 78 · flexible |
|---|---|
| Sealed Vb (Qtc ≈ 0.71) | ≈ 182.1 L |
EBP 50-100: works in either a sealed or ported alignment.
Rules of thumb from T/S parameters only. Verify against a real simulation before cutting wood.
Substitute candidates
| Driver | Fs (Hz) | Qts | Vas (L) | Xmax (mm) | Sens (dB) | Fit | Notes | Compare |
|---|---|---|---|---|---|---|---|---|
| LaVoce NBASS08-20 | 55 -2 | 0.48 -0.19 | 18.4 -2.33 | 6.5 +0.1 | 92 +2 | usable | 8 Ω vs 32 Ω: amp load changes | + |
| Sica 8 H 1.5 CS | 50.5 -6.5 | 0.72 +0.05 | 26.9 +6.17 | 4 -2.4 | 88.9 -1.1 | usable | 8 Ω vs 32 Ω: amp load changes · 100 W vs 200 W: lower power handling · Xmax 4 mm < 6.4 mm: lower excursion-limited SPL | + |
| Faital PRO 8FE300 | 70 +13 | 0.66 -0.01 | 14.4 -6.33 | 5.52 -0.88 | 95 +5 | usable | 16 Ω vs 32 Ω: amp load changes · Xmax 5.52 mm < 6.4 mm: lower excursion-limited SPL | + |
| 18 Sound 8MB500 | 73 +16 | 0.5 -0.17 | 21.3 +0.57 | 6 -0.4 | 95 +5 | usable | 16 Ω vs 32 Ω: amp load changes · Xmax 6 mm < 6.4 mm: lower excursion-limited SPL | + |
| B&C 8BG51 | 52 -5 | 0.4 -0.27 | 18 -2.73 | 6.5 +0.1 | 92 +2 | usable | 8 Ω vs 32 Ω: amp load changes | + |
| Faital PRO 8PR200 | 60 +3 | 0.46 -0.21 | 16.1 -4.63 | 8.65 +2.25 | 94 +4 | usable | 16 Ω vs 32 Ω: amp load changes | + |
| Sica 8 H 1 CS | 49.5 -7.5 | 0.54 -0.13 | 27.8 +7.07 | 4 -2.4 | 90.7 +0.7 | usable | 8 Ω vs 32 Ω: amp load changes · 70 W vs 200 W: lower power handling · Xmax 4 mm < 6.4 mm: lower excursion-limited SPL | + |
| Faital PRO 8FE200 | 80 +23 | 0.63 -0.04 | 16.1 -4.63 | 4.67 -1.73 | 95 +5 | usable | 8 Ω vs 32 Ω: amp load changes · 130 W vs 200 W: lower power handling · Xmax 4.67 mm < 6.4 mm: lower excursion-limited SPL | + |
| 18 Sound 8MB500 | 74 +17 | 0.43 -0.24 | 21.5 +0.77 | 6 -0.4 | 95 +5 | usable | 8 Ω vs 32 Ω: amp load changes · Xmax 6 mm < 6.4 mm: lower excursion-limited SPL | + |
| Beyma 8CM V2 | 75 +18 | 0.52 -0.15 | 14.6 -6.13 | 5.7 -0.7 | 94 +4 | risky | 8 Ω vs 32 Ω: amp load changes · Xmax 5.7 mm < 6.4 mm: lower excursion-limited SPL | + |
Compare the closest 3 against the NBASS08-20-32 →
Ranked on parameter similarity only (Qts, Fs, Vas, Xmax, sensitivity). Same nominal size required. A hint, not a simulation, model the swap before cutting or buying.
Used in enclosures (0)
No enclosure in the catalog uses this driver yet.